本文介紹了雪花jdbc驅動程序拋出net.snowflake.client.jdbc.SnowflakeSQLException：jwt令牌無效的處理方法，對大家解決問題具有一定的參考價值，需要的朋友們下面隨著小編來一起學習吧！
問題描述
我通過遵循this生成了RSA密鑰對，并且還使用以下代碼片段連接了Snowflake。
內部生成的JWT令牌似乎確實基于jwt.io有效，但是在建立連接時，客戶端拋出以下錯誤：
net.snowflake.client.jdbc.SnowflakeSQLException: JWT token is invalid.
什么可能導致Snowflake服務器返回錯誤？
↓Sample Code稍加修改：
import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
import org.bouncycastle.jce.provider.BouncyCastleProvider;
import org.bouncycastle.openssl.PEMParser;
import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter;
import org.bouncycastle.openssl.jcajce.JceOpenSSLPKCS8DecryptorProviderBuilder;
import org.bouncycastle.operator.InputDecryptorProvider;
import org.bouncycastle.operator.OperatorCreationException;
import org.bouncycastle.pkcs.PKCS8EncryptedPrivateKeyInfo;
import org.bouncycastle.pkcs.PKCSException;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Paths;
import java.security.PrivateKey;
import java.security.Security;
import java.sql.Connection;
import java.sql.Statement;
import java.sql.ResultSet;
import java.sql.DriverManager;
import java.util.Properties;
public class TestJdbc
{
// Path to the private key file that you generated earlier.
private static final String PRIVATE_KEY_FILE = "/<path>/rsa_key.p8";
public static class PrivateKeyReader
{
// If you generated an encrypted private key, implement this method to return
// the passphrase for decrypting your private key.
private static String getPrivateKeyPassphrase() {
return "<private_key_passphrase>";
}
public static PrivateKey get(String filename)
throws Exception
{
PrivateKeyInfo privateKeyInfo = null;
Security.addProvider(new BouncyCastleProvider());
// Read an object from the private key file.
PEMParser pemParser = new PEMParser(new FileReader(Paths.get(filename).toFile()));
Object pemObject = pemParser.readObject();
if (pemObject instanceof PKCS8EncryptedPrivateKeyInfo) {
// Handle the case where the private key is encrypted.
PKCS8EncryptedPrivateKeyInfo encryptedPrivateKeyInfo = (PKCS8EncryptedPrivateKeyInfo) pemObject;
String passphrase = getPrivateKeyPassphrase();
InputDecryptorProvider pkcs8Prov = new JceOpenSSLPKCS8DecryptorProviderBuilder().build(passphrase.toCharArray());
privateKeyInfo = encryptedPrivateKeyInfo.decryptPrivateKeyInfo(pkcs8Prov);
} else if (pemObject instanceof PrivateKeyInfo) {
// Handle the case where the private key is unencrypted.
privateKeyInfo = (PrivateKeyInfo) pemObject;
}
pemParser.close();
JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider(BouncyCastleProvider.PROVIDER_NAME);
return converter.getPrivateKey(privateKeyInfo);
}
}
public static void main(String[] args)
throws Exception
{
String url = "jdbc:snowflake://<account>.snowflakecomputing.com";
SnowflakeBasicDataSource ds = new SnowflakeBasicDataSource();
ds.setWarehouse("<warehouse_name>");
ds.setDatabaseName("<database_name>");
ds.setSchema("<schema_name>");
ds.setUser("<user>");
ds.setPrivateKey(PrivateKeyReader.get(PRIVATE_KEY_FILE));
ds.setRole("<role_name>");
Connection conn = ds.getConnection();
Statement stat = conn.createStatement();
ResultSet res = stat.executeQuery("select 1");
res.next();
System.out.println(res.getString(1));
conn.close();
}
}
↓日志輸出：
2021-01-21 02:26:50.442 n.s.c.core.SFSession FINE open:528 - input: server=https://<account>.snowflakecomputing.com:443/, account=<account>, user=<user>, password=**** role=null, database=<database>, schema=<schema>, warehouse=<warehouse>, validate_default_parameters=null, authenticator=SNOWFLAKE_JWT, ocsp_mode=FAIL_OPEN, passcode_in_password=null, passcode=**** private_key=(not null), use_proxy=null, proxy_host=null, proxy_port=null, proxy_user=null, proxy_password=**** disable_socks_proxy=null, application=null, app_id=JDBC, app_version=3.12.17, login_timeout=null, network_timeout=null, query_timeout=null, tracing=all, private_key_file=null, private_key_file_pwd=**** session_parameters: client_store_temporary_credential=null
2021-01-21 02:26:50.538 n.s.c.core.HttpUtil FINE executeRequestInternal:485 - Pool: [leased: 0; pending: 0; available: 2; max: 300] Executing: POST https://<account>.snowflakecomputing.com:443/session/v1/login-request?databaseName=<database>&schemaName=<schema>&warehouse=<warehouse>&requestId=351ecacf-e674-4a84-ac3c-388ca8ff84fa HTTP/1.1
2021-01-21 02:26:50.539 n.s.c.jdbc.RestRequest FINE execute:115 - Retry count: 0
2021-01-21 02:26:50.674 n.s.c.jdbc.RestRequest FINE execute:199 - HTTP response code: 200
2021-01-21 02:26:50.676 n.s.c.core.HttpUtil FINE executeRequestInternal:533 - Pool: [leased: 0; pending: 0; available: 2; max: 300] Request returned for: POST https://<account>.snowflakecomputing.com:443/session/v1/login-request?databaseName=<database>&schemaName=<schema>&warehouse=<warehouse>&requestId=351ecacf-e674-4a84-ac3c-388ca8ff84fa HTTP/1.1
2021-01-21 02:26:50.681 n.s.c.core.SessionUtil FINE newSession:582 - response = {
"data" : {
"nextAction" : null,
"pwdChangeInfo" : null,
"inFlightCtx" : null,
"redirectUrl" : null,
"licenseAgreementPDFFilePath" : null,
"licenseAgreementHTMLFilePath" : null,
"authnMethod" : "KEYPAIR",
"oAuthSessionStorageData" : null,
"relayState" : null
},
"code" : "390144",
"message" : "JWT token is invalid.",
"success" : false,
"headers" : null
}
2021-01-21 02:26:50.689 n.s.c.jdbc.SnowflakeSQLException FINE <init>:40 - Snowflake exception: JWT token is invalid., sqlState:08001, vendorCode:390,144, queryId:
2021-01-21 02:26:50.690 n.s.c.jdbc.SnowflakeBasicDataSource SEVERE getConnection:98 - Failed to create a connection for threeshake at jdbc:snowflake://<account>.snowflakecomputing.com: net.snowflake.client.jdbc.SnowflakeSQLException: JWT token is invalid.
2021-01-21 02:26:52.464 n.s.c.core.EventHandler FINE flushEventBuffer:424 - Flushing eventBuffer
推薦答案
原來設置賬戶時，不能包含地域段。
假設全帳戶名為"；xy12345.us-East-1-gov.aws"；，則必須按如下方式設置帳戶屬性。
ds.setAccount("xy12345")
這篇關于雪花jdbc驅動程序拋出net.snowflake.client.jdbc.SnowflakeSQLException：jwt令牌無效的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，
